1997502624

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7963}}^1$

素因数の和:8059

約数の個数: 144

約数和(自身を含む): 6209435232

約数和(自身を除く): 4211932608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 67, 72, 78, 96, 104, 117, 134, 144, 156, 201, 208, 234, 268, 288, 312, 402, 416, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1248, 1608, 1742, 1872, 2144, 2412, 2613, 3216, 3484, 3744, 4824, 5226, 6432, 6968, 7839, 7963, 9648, 10452, 13936, 15678, 15926, 19296, 20904, 23889, 27872, 31356, 31852, 41808, 47778, 62712, 63704, 71667, 83616, 95556, 103519, 125424, 127408, 143334, 191112, 207038, 250848, 254816, 286668, 310557, 382224, 414076, 533521, 573336, 621114, 764448, 828152, 931671, 1067042, 1146672, 1242228, 1600563, 1656304, 1863342, 2134084, 2293344, 2484456, 3201126, 3312608, 3726684, 4268168, 4801689, 4968912, 6402252, 6935773, 7453368, 8536336, 9603378, 9937824, 12804504, 13871546, 14906736, 17072672, 19206756, 20807319, 25609008, 27743092, 29813472, 38413512, 41614638, 51218016, 55486184, 62421957, 76827024, 83229276, 110972368, 124843914, 153654048, 166458552, 221944736, 249687828, 332917104, 499375656, 665834208, 998751312, 1997502624]

約数ペア:

[(1, 1997502624), (2, 998751312), (3, 665834208), (4, 499375656), (6, 332917104), (8, 249687828), (9, 221944736), (12, 166458552), (13, 153654048), (16, 124843914), (18, 110972368), (24, 83229276), (26, 76827024), (32, 62421957), (36, 55486184), (39, 51218016), (48, 41614638), (52, 38413512), (67, 29813472), (72, 27743092), (78, 25609008), (96, 20807319), (104, 19206756), (117, 17072672), (134, 14906736), (144, 13871546), (156, 12804504), (201, 9937824), (208, 9603378), (234, 8536336), (268, 7453368), (288, 6935773), (312, 6402252), (402, 4968912), (416, 4801689), (468, 4268168), (536, 3726684), (603, 3312608), (624, 3201126), (804, 2484456), (871, 2293344), (936, 2134084), (1072, 1863342), (1206, 1656304), (1248, 1600563), (1608, 1242228), (1742, 1146672), (1872, 1067042), (2144, 931671), (2412, 828152), (2613, 764448), (3216, 621114), (3484, 573336), (3744, 533521), (4824, 414076), (5226, 382224), (6432, 310557), (6968, 286668), (7839, 254816), (7963, 250848), (9648, 207038), (10452, 191112), (13936, 143334), (15678, 127408), (15926, 125424), (19296, 103519), (20904, 95556), (23889, 83616), (27872, 71667), (31356, 63704), (31852, 62712), (41808, 47778)]